take a look at the sectors, a defensive day with consumer discretionary stock and, of course not surprisingly commodities. copper has been weak and energy stocks weak. that happens any time you get china concerns. you get weakness in those sectors so the bottom line is anything we've seen this week, number one, what can move the market down is higher interest rates, concerns about higher rates. secondly any kind of concern about weakness in china also moving the market. have a grade great weekend. >> let's go to the nasdaq and seema mody is there following the big moveers? >> tyler, so many individual stock stories. starting with amazon, shares are staging a comeback after the company reported disappointed earnings last night. that's helping the nasdaq pear losses. starbucks, that's the top performing stock on the ndx, the company reporting a beat on earnings thanks to strong demand overseas. comps up 9% in asia and china and the expanded menu seems to bode well. starbucks is firing on all cylinders. we'll have to see if valuation becomes a concern as it trades to a premium on the s&p 500. gi